Liquid fuel spraybar

Details Liquid fuel spraybar Liquid fuel spraybar

1986-08-29

1988-06-21

Casaregola, Louis J.

Power plants

Reaction motor

Liquid oxidizer

60749, 60738, F02K 310, F02C 708

Patent

active

047518154

ABSTRACT:
A fuel spraybar (16) having an elongated, closed housing (26) discharges fuel from a plurality of openings (32) into an exhaust gas stream (12). A first fuel conduit (34) conducts liquid fuel through the housing (26) and into an annular volume (38) formed therebetween. The fuel, heated by contact with the housing (26) is vaporized in the annulus (38) for preferentially discharging liquid fuel (18) in an axial pilot zone (40) within the gas stream (12).

REFERENCES:
patent: 1415781 (1922-05-01), Bouen
patent: 2705868 (1955-04-01), Forman
patent: 2799991 (1957-07-01), Conrad
patent: 2861424 (1958-11-01), Jurisich
patent: 2920445 (1960-01-01), Bailey
patent: 2944388 (1960-07-01), Bayer
patent: 3698186 (1972-10-01), Beane et al.
patent: 3719042 (1973-03-01), Chamberlain
patent: 3899883 (1975-08-01), Stakie et al.
patent: 3938325 (1976-02-01), Bergt
patent: 4541239 (1985-09-01), Tokura

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